package com.foreknow.demo9;

public class ABImpl extends Manager implements A,B {
    @Override
    public void eat() {
        System.out.println("eat......");
    }

    @Override
    public void study() {
        System.out.println("study......");
    }

    @Override
    public void insert() {

    }

    @Override
    public void update() {

    }

    @Override
    public void query() {

    }

    @Override
    public void delete() {

    }
}
